Yahya, Yusriman, Mirnawati, Suci Triana, and Irmayanti. “Analysis of Student Errors in Solving Graph Theory Problems”. Journal of Mathematics Learning Innovation 2, no. 2 (September 29, 2023): 112–123. Accessed February 2, 2026. https://ejurnal.iainpare.ac.id/index.php/JMLIPARE/article/view/6476.